| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $174.99 | 13.639% | $198.8569 | $198.86 | $198.85 | $198.90 |
| Purchase #2 | $207.44 | 11.157% | $230.5841 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $42.27 | 13.196% | $47.8479 | $47.85 | $47.85 | $47.80 |
| Purchase #4 | $17.95 | 8.781% | $19.5262 | $19.53 | $19.55 | $19.50 |
| Purchase #5 | $55.50 | 5.181% | $58.3755 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $223.29 | 11.549% | $249.0778 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $41.25 | 10.341% | $45.5157 | $45.52 | $45.50 | $45.50 |
| 7 purchase totals = | $762.69 | $849.7841 | $849.80 | $849.85 | $849.80 | |